package kr.hkit.powerjava.chapter20;

import java.util.Arrays;

public class ArrayEx02 {
	public static void main(String[] args) {
		int[] arr = { 5, 4, 3, 2, 1 };
		
		Arrays.sort(arr); //정렬!!!!

		for (int a : arr) 
			System.out.printf("%2d", a);
		
		
	}
}
